temperature

Principle: NTC negative temperature coefficient thermistor

Measurement range: -50…60°C

Accuracy: ±0.2°C (-20…50°C), others: ±0.5°C (>-30°C)

Relative humidity

Principle: Capacitive

Measurement range: 0…100 % RH

Accuracy: ±2 % RH

Air pressure

Principle: MEMS capacitive

Measurement range: 300…1200 hPa

Accuracy: ±0.5 hPa (0 … +40°C)

wind direction

Principle: Ultrasonic

Measurement range: 0 – 359.9°

Accuracy: Root Mean Square Error < 3° (>1.0 m/s)

Wind speed

Principle: Ultrasonic

Measurement range: 0…75 m/s

Unit: m/s; km/h; mph; kts

Accuracy: ±0.3 m/s or 3% of the maximum value (0~35 m/s) 5% (>35m/s)

Technical parameters

Protection level: IP66

Specifications: 150 mm in diameter, 287 mm in height

Weight: 1.2Kg

Interface: RS485, dual-wire connection method, half-duplex

Power supply: 24VDC, ±10% (without heating)

Operating temperature: -50…75°C

Working humidity: 0…100% RH

Heating power: 20VA @ 24VDC

Accessories

Surge protector

Power supply 24V/4A

UMB Interface Converter ISOCON

Digital-to-analog converter DACON8-UMB

Temperature sensor WT1

Pavement temperature sensor WST1

Rain sensor WTB100

Connection cable 20m

Place of origin

German Lufft